package org.example.springboot01.service;


import org.example.springboot01.pojo.User;

public interface Userservice {
    User Findbyusername(String username);
    void adduser(String username, String userpassword);
    boolean login(String username);

    void updateuser(User user);

    void updateavatar(String avatar);

    void updatepassword(String npwd);
}
